[1,3,3,3,6,3,3,9,9,3,3,12,18,12,3,3,15,30,30,15,3, 3,18,45,60,45,18,3,3,21,63,105,105,63,21,3,3,24, 84,168,210,168,84,24,3,3,27,108,252,378,378,252, 108,27,3]